The chemical name of calcipotriene is
(5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola- 5,7,10(19),22tetraene-1α,3β,24-triol,
with the empirical formula C27H40O3, a molecular weight of 412.6, and the
following structural formula:

What are the possible side effects of calcipotriene topical (Calcitrene, Dovonex, Sorilux)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using calcipotriene topical and call your doctor at once if you have a serious side effect such as:

What are the precautions when taking calcipotriene solution (Dovonex Scalp)?

Before using this medication, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: high calcium/vitamin D levels (hypercalcemia/hypervitaminosis D), sudden worsening of psoriasis.

Before using this medication, tell your doctor or pharmacist your medical history.

This medication may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths, and sunlamps. Use a sunscreen and wear protective clothing when outdoors....